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34053450 = 23521311733
BaseRepresentation
bin1000000111100…
…1110101001010
32101002002112220
42001321311022
532204202300
63213514510
7562310124
oct201716512
971062486
1034053450
1118249952
12b4a2a36
137093c92
144746214
152ec9da0
hex2079d4a

34053450 has 48 divisors (see below), whose sum is σ = 85146336. Its totient is φ = 9006400.

The previous prime is 34053403. The next prime is 34053473. The reversal of 34053450 is 5435043.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 34053450.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18784 + ... + 20516.

It is an arithmetic number, because the mean of its divisors is an integer number (1773882).

Almost surely, 234053450 is an apocalyptic number.

34053450 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 34053450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42573168).

34053450 is an abundant number, since it is smaller than the sum of its proper divisors (51092886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34053450 is a wasteful number, since it uses less digits than its factorization.

34053450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1879 (or 1874 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 34053450 is about 5835.5333946435. The cubic root of 34053450 is about 324.1308532573.

Adding to 34053450 its reverse (5435043), we get a palindrome (39488493).

The spelling of 34053450 in words is "thirty-four million, fifty-three thousand, four hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 131 150 262 393 655 786 1310 1733 1965 3275 3466 3930 5199 6550 8665 9825 10398 17330 19650 25995 43325 51990 86650 129975 227023 259950 454046 681069 1135115 1362138 2270230 3405345 5675575 6810690 11351150 17026725 34053450